docs: def update_dns_ha_resource_params(resources, resource_params,
                                    relation_id=None,
                                    crm_ocf='ocf:maas:dns'):
      """ Configure DNS-HA resources based on provided configuration and
      update resource dictionaries for the HA relation.
  
      @param resources: Pointer to dictionary of resources.
                        Usually instantiated in ha_joined().
      @param resource_params: Pointer to dictionary of resource parameters.
                              Usually instantiated in ha_joined()
      @param relation_id: Relation ID of the ha relation
      @param crm_ocf: Corosync Open Cluster Framework resource agent to use for
                      DNS HA
      """
      _relation_data = {'resources': {}, 'resource_params': {}}
      update_hacluster_dns_ha(charm_name(),
                              _relation_data,
                              crm_ocf)
      resources.update(_relation_data['resources'])
      resource_params.update(_relation_data['resource_params'])
      relation_set(relation_id=relation_id, groups=_relation_data['groups'])